/**
  ******************************************************************************
  * @file    stm32f3_discovery.c
  * @author  MCD Application Team
  * @brief   This file provides set of firmware functions to manage Leds and
  *          push-button available on STM32F3-DISCOVERY Kit from STMicroelectronics.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */
  
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_conf.h"
#include "aero_conf.h"
#include <stdio.h>
#include <stdarg.h>

extern vtState hsCs;    
extern  uint16_t longVT;
extern uint16_t mlongVT;
//extern  uint16_t latchVT;

void initHsState(void)
{
     hsCs = ST_IDLE;
}

void aero_hsProcess(eventCode ec)
{
    switch( hsCs ){
        case ST_IDLE:
            if ( ec == EV_ALLZERO )
                hsCs = ST_WAITDATA;
            else
                hsCs = ST_IDLE;
            break;

        case ST_WAITDATA:
            if ( ec == EV_HAVEHIGH )
                hsCs = ST_HAVEDATA;
            else
                hsCs = ST_WAITDATA;
            break;

        case ST_HAVEDATA:
            if ( ec == EV_NEGEDGE ){
                hsCs = ST_LATCHDATA;
                aero_Tim3Enable();
                longVT = mlongVT;
//                aero_latchpuse();
            }
            else
                hsCs = ST_HAVEDATA;
            break;

        case ST_LATCHDATA:
            if ( ec == EV_ALLZERO )
                hsCs = ST_IDLE;
            else
                hsCs = ST_LATCHDATA;
        default:
            hsCs = ST_IDLE;        
    }
}

/******************* (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
